Optical fiber
In parallel plate waveguide multiple reflection of two plane waves are equivalent to
a single non-TEM wave that is guided between the two conducting planes
Replace the two conducting planes with a dielectric slab of thickness b
In place of r

Assignment 2 solutions
(1) The two conductors are held at potential difference V and carry current I as shown
(3) Given the E abd B field as follow
We have to find the total angular momentum stored in the fields if the two charges are
seperated by a dista

Coaxial transmission line
Why coaxial? When radio frequency waves propagate through a conducting wire, it acts
as an antenna, rapidly oscillating currents radiate radio waves resulting in losses.
Coaxial cable confines the radiated waves from central cond